Traxxas Ring gear differential/ pinion gear differential (machined spiral cut) (rear)

The Traxxas TRX6879R is a machined, spiral-cut ring and pinion gear set for rear differential use. Designed to match the specification indicated by its part number, this gear pair suits rear diff servicing and maintenance where a spiral-cut interface is required.

Ideal for repairs and routine upkeep, this ring gear and pinion set helps restore proper engagement in the rear differential assembly. The spiral-cut, machined construction reflects Traxxas’ precise manufacturing approach, supporting consistent mesh and reliable operation within the drivetrain. Part number TRX6879R is presented here with key measurements for easy reference during planning and installation.

Weights & Dimensions

• Weight: 58.06 g (2.048 oz)
• Shipping Weight: 0.06 kg (0.13 lbs)
• Product Height: 31.75 mm (1.25 in)
• Product Width: 82.55 mm (3.25 in)
• Product Length: 152.40 mm (6 in)